Commit 70308923 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

PCI: make no_pci_devices() use the pci_bus_type list 



no_pci_devices() should use the driver core list of PCI devices, not our
"separate" one.

Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 1ba6ab11

drivers/pci/probe.c

+14 −3
Original line number Diff line number Diff line
@@ -22,16 +22,27 @@ EXPORT_SYMBOL(pci_root_buses); 


LIST_HEAD(pci_devices);





static int find_anything(struct device *dev, void *data)

{

	return 1;

}



/*

 * Some device drivers need know if pci is initiated.

 * Basically, we think pci is not initiated when there

 * is no device in list of pci_devices.

 * is no device to be found on the pci_bus_type.

 */

int no_pci_devices(void)

{

	return list_empty(&pci_devices);

}

	struct device *dev;

	int no_devices;



	dev = bus_find_device(&pci_bus_type, NULL, NULL, find_anything);

	no_devices = (dev == NULL);

	put_device(dev);

	return no_devices;

}

EXPORT_SYMBOL(no_pci_devices);



#ifdef HAVE_PCI_LEGACY